Home / 294,740.60-441,741.13-126,062.96

Finding the Fourth Proportional to 294,740.60, 441,741.13 and 126,062.96

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Solution

The fourth proportional to 294,740.60, 441,741.13 and 126,062.96 is: 188,936.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,740.60 : 441,741.13 = 126,062.96 : x
  2. Step 2: Convert to fraction form
    294,740.60/441,741.13 = 126,062.96/x
  3. Step 3: Cross multiply
    294,740.60x = 441,741.13 × 126,062.96
  4. Step 4: Simplify right side
    294,740.60x = 55,687,191,562.52
  5. Step 5: Solve for x
    x = 55,687,191,562.52/294,740.60
  6. Step 6: Final answer
    x = 188,936.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.